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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2015-02-20 11:54:53 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2015-02-20 11:54:53 -0800
commit4c971aa78314253cce914ed29e3d90df3326d646 (patch)
treea9dcf0b1fdc9e1aacff90afb5b3ab79983115dcc /drivers/usb/dwc2/core_intr.c
parent4ba24fef3eb3b142197135223b90ced2f319cd53 (diff)
parent290b799c390d77d27effee3ce312203aaa32ee74 (diff)
Merge branch 'next' into for-linus
Second round of updates for 3.20.
Diffstat (limited to 'drivers/usb/dwc2/core_intr.c')
-rw-r--r--drivers/usb/dwc2/core_intr.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/dwc2/core_intr.c b/drivers/usb/dwc2/core_intr.c
index ad43c5bc1ef1..02e3e2d4ea56 100644
--- a/drivers/usb/dwc2/core_intr.c
+++ b/drivers/usb/dwc2/core_intr.c
@@ -476,13 +476,13 @@ irqreturn_t dwc2_handle_common_intr(int irq, void *dev)
u32 gintsts;
irqreturn_t retval = IRQ_NONE;
+ spin_lock(&hsotg->lock);
+
if (!dwc2_is_controller_alive(hsotg)) {
dev_warn(hsotg->dev, "Controller is dead\n");
goto out;
}
- spin_lock(&hsotg->lock);
-
gintsts = dwc2_read_common_intr(hsotg);
if (gintsts & ~GINTSTS_PRTINT)
retval = IRQ_HANDLED;
@@ -515,8 +515,8 @@ irqreturn_t dwc2_handle_common_intr(int irq, void *dev)
}
}
- spin_unlock(&hsotg->lock);
out:
+ spin_unlock(&hsotg->lock);
return retval;
}
EXPORT_SYMBOL_GPL(dwc2_handle_common_intr);